The adaptive beamforming algorithm can realize interference suppression and navigation signal enhancement, has been widely used. However, achieving high-precision real-time estimation of the direction arrival (DOA) parameters signals in strong-interference scenarios with low complexity is still a challenge. In this paper, blind for Global Navigation Satellite System (GNSS) array receiver based ...

background and objective: magnetic resonance imaging (mri) is the most sensitive technique to detect multiple sclerosis (ms) plaques in central nervous system. in some cases, the patients who were suspected to ms, whereas mri images are normal, but whether patients don’t have ms plaques or mri images are not enough optimized enough in order to show ms plaques? the aim of the current study is ev...

Aiming to resolve azimuth-dense targets in interference environments, the radar needs have ability of single snap echo angular super-resolution with anti-interference. To solve problem, algorithm based on while anti-interference blocking matrix method is studied for active phased array (APAR) this paper. Since conventional MUSIC and iterative adaptive (IAA) are limited echo, re-weighted least s...

In a two-wire (no chassis ground) input offline power supply system, a filter capacitor Cz is often connected between the primary side and the secondary side of the transformer for common-mode electromagnetic interference reduction. For threewire offline power supplies, such a capacitor is also sometimes used for the same purpose. It is unclear how this filter capacitor works. In this paper, an...

The interference observed between two Bose-Einstein condensates demonstrated clearly the long-range coherence of a Bose condensate [1]. The fringe contrast is directly related to first-order coherence. Our paper [2] showed that previous measurements of the interaction energy of a condensate can be reinterpreted as a measure for second-order coherence and therefore provide direct evidence for th...

1550-7998=20 The newly reported Y(4260) becomes the second most massive state in the charmonium family. We argue that it displaces the 4415 as the (largely) 4s vector charmonium state, recall s d wave interference to explain the lack of a signal in e e ! hadrons and suggest some further study avenues that can exclude exotic meson assignments. The absence of a J= KK mode can be understood, beyon...

We investigate the mutual influence of impurities in two-dimensional d-wave superconductors involving selfconsistent solutions of the Bogoliubov-de Gennes equations. The local order parameter suppression, the local density of states (LDOS) as well as the interference of impurity-induced structures are analyzed. We employ an impurity position averaging scheme for the DOS that does not neglect th...

This presentation provides an overview of essential aspects to be considered when introducing full-duplex operation into relaying systems. Firstly, the unavoidable self-interference is mitigated by passive isolation, active cancellation and beamforming-based suppression as well as transmit power adaptation. Secondly, the feasibility of full-duplex operation in the presence of residual self-inte...

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